Kids, help your parents if they don't know how to use a smartphone.

Monumental achievements by humanity should be done by major organizations as much together as possible.

Having walked on the Moon, I know something about what we need to explore, really explore, in space.

I understand that Detroit was a pretty rough place to grow up in the '70s and '80s.

I grew up in a country that I thought was special. And it was.

Mars, we know, was once wet and warm. Was it home to life? And what can living and learning to work on its rust-colored surface teach us about the future of our own planet, Earth? Answering those mysteries may hold the key to our future.

In space, you don't get that much noise. Noise doesn't propagate in a vacuum.